It would be a lot better is there was a question to answer. Put a picture of the question please.
Answer:
a)125970
b)95040
c)35640
Step-by-step explanation:
a) selecting 12 player from 20 players can be one in
= 
= 
= 
b) since each position has an identity permutations can be used so
Number of ways = 
= 
= 
= 
c) coach permutes 4 players for position other than centers in
ways and selects center in 3 ways
so, number of ways = 
=
=
Answer:
"Zero-Exponent Rule: a0 = 1, this says that anything raised to the zero power is 1. Power Rule (Powers to Powers): (am)n = amn, this says that to raise a power to a power you need to multiply the exponents."
brainlist?
Just divide V to both sides giving you P= 300P/V